1、column-break-inside
auto :既不强迫也不禁止在元素内部断行并产生新列
avoid：避免在元素内部断行并产生新列
2、实例效果
源代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>CSS多列断行</title>
<style type="text/css">
.container{
border: 1px solid gray;
columns: 3;
width: 500px;
padding: 20px;
}
.box{
width: 89px;
height: 89px;
border: 1px solid red;
margin: 5px;
}
.container1{
border: 1px solid gray;
columns: 3;
width: 500px;
padding: 20px;
margin-top: 10px;
}
.box1{
width: 89px;
height: 89px;
-webkit-column-break-inside:avoid;
column-break-inside:avoid;
border: 1px solid red;
margin: 5px;
}
</style>
</head>
<body>
<p>column-break-inside:默认值</p>
<div class="container">
<div class="box">1</div>
<div class="box">2</div>
<div class="box">3</div>
<div class="box">4</div>
<div class="box">5</div>
</div>
<p>-webkit-column-break-inside:avoid;
column-break-inside:avoid;</p>
<div class="container1">
<div class="box1">1</div>
<div class="box1">2</div>
<div class="box1">3</div>
<div class="box1">4</div>
<div class="box1">5</div>
</div>
</body>
</html>
运行效果：
image.png
